Combinational drawer
US6712436B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Feb 8, 2002 |
| Grant date | Mar 30, 2004 |
| Priority date | — |
| Expiry date | Feb 8, 2022 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16B12/26
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A combinational drawer has a rectangular base frame, a first rectangular side frame disposed on the rectangular base frame, a second rectangular side frame disposed on the rectangular base frame, a first rectangular lateral frame disposed on the rectangular base frame, a second rectangular lateral frame disposed on the rectangular base frame, a first U-shaped rod connected to the first rectangular side frame and the second rectangular side frame, and a second U-shape rod connected to the first rectangular side frame anti the second rectangular side frame. A connection fastener has an L-shaped end inserted in the first rectangular lateral frame, a distal end inserted in the rectangular base frame, and a column inserted in the first rectangular side frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.